The Universe does not know whether the vibration that you're offering is because of something you're observing or something you're remembering or something that you are imagining. It just receives the vibration and answers it with things that match it.
Esther Hicks..... if we were talking to you on your first day of physical life experience, we would say to you, "Welcome to Planet Earth. There is nothing that you cannot be, or do, or have. You are a magnificent creator. And you are here by your powerful and deliberate wanting to be here. Go forth, giving thought to what you are wanting, attracting life experience to help you decide what you want and once you have decided, giving thought only unto that"
Esther Hicks